Date published: 2025-11-20

1-800-457-3801

SCBT Portrait Logo
Seach Input

cathepsin B Antibody (H-5): sc-365558

4.4(16)
Write a reviewAsk a question

Datasheets
  • cathepsin B Antibody (H-5) is a mouse monoclonal IgG2b κ cathepsin B antibody, cited in 55 publications, provided at 200 µg/ml
  • raised against amino acids 1-339 representing full length cathepsin B of human origin
  • cathepsin B Antibody (H-5) is recommended for detection of cathepsin B of mouse, rat and human origin by WB, IP, IF and ELISA
  • Anti-cathepsin B Antibody (H-5) is available conjugated to agarose for IP; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgGκ BP-HRP is the preferred secondary detection reagent for cathepsin B Antibody (H-5) for WB applications. This reagent is now offered in a bundle with cathepsin B Antibody (H-5) (see ordering information below). For additional m-IgGκ BP conjugates see our complete list of Mouse IgG Binding Proteins.

QUICK LINKS

SEE ALSO...

Cathepsin B Antibody (H-5) is a mouse monoclonal IgG2b kappa light chain antibody that detects cathepsin B protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). Anti-cathepsin B antibody (H-5) is available in both non-conjugated and various conjugated forms, including agarose, phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates, providing flexibility for different experimental needs. Cathepsin B, a member of the cysteine protease family, plays a crucial role in protein degradation and is involved in various cellular processes, including apoptosis and antigen processing. Expression in luminal epithelial cells highlights cathepsin B′s significance as a marker for secretory cell death, making cathepsin B an important target for studies related to cancer and other diseases where cell death is a critical factor. Understanding cathepsin B function is vital, as dysregulation can lead to pathological conditions, including tumor progression and metastasis. Cathepsin B′s ability to activate other proteases and involvement in extracellular matrix remodeling further underscore cathepsin B′s importance in both normal physiology and disease states.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

cathepsin B Antibody (H-5) References:

  1. Molecular cloning and expression of human alveolar macrophage cathepsin S, an elastinolytic cysteine protease.  |  Shi, GP., et al. 1992. J Biol Chem. 267: 7258-62. PMID: 1373132
  2. Inhibitors of cathepsin B.  |  Frlan, R. and Gobec, S. 2006. Curr Med Chem. 13: 2309-27. PMID: 16918357
  3. Molecular organization of the human cathepsin D gene.  |  Redecker, B., et al. 1991. DNA Cell Biol. 10: 423-31. PMID: 2069717
  4. Cathepsin B: Active site mapping with peptidic substrates and inhibitors.  |  Schmitz, J., et al. 2019. Bioorg Med Chem. 27: 1-15. PMID: 30473362
  5. Molecular cloning and sequencing of cDNA for rat cathepsin L.  |  Ishidoh, K., et al. 1987. FEBS Lett. 223: 69-73. PMID: 3666143
  6. Molecular cloning and sequencing of cDNA for rat cathepsin H. Homology in pro-peptide regions of cysteine proteinases.  |  Ishidoh, K., et al. 1987. FEBS Lett. 226: 33-7. PMID: 3691815
  7. Cathepsin B in programmed cell death machinery: mechanisms of execution and regulatory pathways.  |  Xie, Z., et al. 2023. Cell Death Dis. 14: 255. PMID: 37031185
  8. Isolation and sequencing of two cDNA clones encoding rat spleen cathepsin E and analysis of the activation of purified procathepsin E.  |  Okamoto, K., et al. 1995. Arch Biochem Biophys. 322: 103-11. PMID: 7574663
  9. Molecular cloning of human cathepsin O, a novel endoproteinase and homologue of rabbit OC2.  |  Shi, GP., et al. 1995. FEBS Lett. 357: 129-34. PMID: 7805878
  10. Cathepsin B, a cysteine protease implicated in metastatic progression, is also expressed during regression of the rat prostate and mammary glands.  |  Guenette, RS., et al. 1994. Eur J Biochem. 226: 311-21. PMID: 8001549
  11. Molecular cloning, chromosomal location, and tissue-specific expression of the murine cathepsin G gene.  |  Heusel, JW., et al. 1993. Blood. 81: 1614-23. PMID: 8453108
  12. Mouse cathepsin K: cDNA cloning and predominant expression of the gene in osteoclasts, and in some hypertrophying chondrocytes during mouse development.  |  Rantakokko, J., et al. 1996. FEBS Lett. 393: 307-13. PMID: 8814310

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

cathepsin B Antibody (H-5)

sc-365558
200 µg/ml
$316.00

cathepsin B Antibody (H-5): m-IgGκ BP-HRP Bundle

sc-522273
200 µg Ab, 40 µg BP
$354.00

cathepsin B Antibody (H-5) AC

sc-365558 AC
500 µg/ml, 25% agarose
$416.00

cathepsin B Antibody (H-5) FITC

sc-365558 FITC
200 µg/ml
$330.00

cathepsin B Antibody (H-5) PE

sc-365558 PE
200 µg/ml
$343.00

cathepsin B Antibody (H-5) Alexa Fluor® 488

sc-365558 AF488
200 µg/ml
$357.00

cathepsin B Antibody (H-5) Alexa Fluor® 546

sc-365558 AF546
200 µg/ml
$357.00

cathepsin B Antibody (H-5) Alexa Fluor® 594

sc-365558 AF594
200 µg/ml
$357.00

cathepsin B Antibody (H-5) Alexa Fluor® 647

sc-365558 AF647
200 µg/ml
$357.00

cathepsin B Antibody (H-5) Alexa Fluor® 680

sc-365558 AF680
200 µg/ml
$357.00

cathepsin B Antibody (H-5) Alexa Fluor® 790

sc-365558 AF790
200 µg/ml
$357.00

What are the host species?

Asked by: Shirin
Thank you for your question. The host is mouse.
Answered by: BlakeJ
Date published: 2025-04-01

Hello, I would like to use this antibody (cathepsin B antibody (H-5)) for WB and IHC. Can I get a free sample? If so, how long will it take to ship? Now, my research lab is in Toronto. In addition, can this antibody use for IHC (human specimen)? Thanks

Asked by: Ken1228
Thank you for your question. The antibody is recommended for mouse,rat and human samples for WB, IP, IF and ELISA. To request a sample please email scbt@scbt.com.
Answered by: BlakeJ
Date published: 2024-11-01

To use cathepsin B Antibody for western blot we need to use BSA or milk for dilution?

Asked by: Kanwi
Thank you for your question. It would be helpful if you could call us directly at 800-457-3801 ext.1, allowing for a more interactive discussion of this and other related questions.
Answered by: Blake J
Date published: 2021-12-07

What is the recommended secondary reagent to be used with this mouse monoclonal primary?

Asked by: jerojero
We recommend using one our exclusive Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Technical Support 13
Date published: 2017-01-17

Hi, I am interested in your new Cathepsin B antibody: sc-365558. Could you please precise the price? Thanks. Sylvie

Asked by: Sylvie31
Thank you for your question. Please contact our European Support office for an accurate quote for this cathepsin B Antibody (H-5): sc-365558. Please call our European Support office toll-free at 00800 4573 8000, email europe@scbt.com, or contact us by live chat.
Answered by: Technical Support
Date published: 2016-11-30
  • y_2025, m_11, d_13, h_10CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_US, sid_365558, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 103ms
  • QUESTIONS, PRODUCT
Rated 5 out of 5 by from Excellent in WB!Clear and strong signal was detected in WB of SH-SY5Y cells!
Date published: 2024-08-26
Rated 1 out of 5 by from sc-365558 M anti cathepsin B doesn't work in WBRegular WB using rat brain cortex, beta-actin gave a beautiful band with 20 ug protein at 1:1000, cathepsin B in identical blot at 1:1000 didn't work. Tech support on phone was friendly, in email became rude and refuses to provide an antibody replacement despite having provided all employed technical information. Demanding double the protein and a 1:100 antibody application are both completely unreasonable.
Date published: 2023-08-03
Rated 4 out of 5 by from good antibodyThis cathepsin B antibody works great for WB (1/500). 25 kDa band was observed in human liver homogenate .
Date published: 2021-04-19
Rated 5 out of 5 by from Great antibody for human form of Cathepsin-BIt worked great for Human Cathepsin-B bit not for rat.
Date published: 2018-07-09
Rated 4 out of 5 by from 抗体质量很好非常开心得到了cathepsin b抗体的免费试用装,并将它应用到我的实验当中,抗体质量很好,条带很清晰。
Date published: 2018-03-13
Rated 4 out of 5 by from Works for WBIt works for WB 1/200 (overnight 4C in 3%BSA-2%milk). Weak signal for IF (1/50). Hela229 cells.
Date published: 2018-01-12
Rated 5 out of 5 by from Great!I got this free sample and it works very well. I will buy it more.
Date published: 2018-01-02
Rated 2 out of 5 by from It might work with human samples in WBThis Cathepsin B antibody might work with human samples in WB. A 25 kDa band is observed in Hela cells and human liver (not shown in the photo).
Date published: 2017-11-09
  • y_2025, m_11, d_13, h_10
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_16
  • loc_en_US, sid_365558, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 17ms
  • REVIEWS, PRODUCT
cathepsin B Antibody (H-5) is rated 4.4 out of 5 by 16.
  • y_2025, m_11, d_13, h_10
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_16
  • loc_en_US, sid_365558, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_scbt
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 114ms
  • REVIEWS, PRODUCT